{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:LRSHOBRFWDZM77TW2D6E44EE4G","short_pith_number":"pith:LRSHOBRF","schema_version":"1.0","canonical_sha256":"5c64770625b0f2cffe76d0fc4e7084e18c6dba0f692e61d902ac0c06caecfb9e","source":{"kind":"arxiv","id":"1104.4970","version":1},"attestation_state":"computed","paper":{"title":"Kinetics of microribbon formation in a simplified model of amelogenin biomacromolecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"A. Chakrabarti, C. M. Sorensen, J. D. Gunton, Toni Perez, Wei Li, Ya Liu","submitted_at":"2011-04-26T17:12:48Z","abstract_excerpt":"We show that the kinetics of microribbon formation of amelogenin molecules is well described by a combination of translational and rotational diffusion of a simplified anisotropic bipolar model consisting of hydrophobic spherical colloid particles and a point charge located on each particle surface. The colloid particles interact via a standard depletion attraction while the point charges interact through a screened Coulomb repulsion. We study the kinetics via a Brownian dynamics simulation of both translational and rotational motions and show that the anisotropy brought in by the charge drama"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1104.4970","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-04-26T17:12:48Z","cross_cats_sorted":[],"title_canon_sha256":"c3ce1254886886785fe42243fd017aa231ee69aa980a42d64fc1554e1815f6c8","abstract_canon_sha256":"719ae3017d6e9fc1a55c1faf5bca5426dbf1ef3b3cd8167c39c8c805e09bdfd3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:06:46.191585Z","signature_b64":"sDL3lNF8+MX+ageIsu5ujEO/lX3oQ7PreH2WfLlaFnrL48Axr0kUUYlU/RZWxXlBUrNwHo6xVZlAgHHfDpYDBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5c64770625b0f2cffe76d0fc4e7084e18c6dba0f692e61d902ac0c06caecfb9e","last_reissued_at":"2026-05-18T04:06:46.190915Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:06:46.190915Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Kinetics of microribbon formation in a simplified model of amelogenin biomacromolecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"A. Chakrabarti, C. M. Sorensen, J. D. Gunton, Toni Perez, Wei Li, Ya Liu","submitted_at":"2011-04-26T17:12:48Z","abstract_excerpt":"We show that the kinetics of microribbon formation of amelogenin molecules is well described by a combination of translational and rotational diffusion of a simplified anisotropic bipolar model consisting of hydrophobic spherical colloid particles and a point charge located on each particle surface. The colloid particles interact via a standard depletion attraction while the point charges interact through a screened Coulomb repulsion. We study the kinetics via a Brownian dynamics simulation of both translational and rotational motions and show that the anisotropy brought in by the charge drama"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.4970","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1104.4970","created_at":"2026-05-18T04:06:46.191020+00:00"},{"alias_kind":"arxiv_version","alias_value":"1104.4970v1","created_at":"2026-05-18T04:06:46.191020+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.4970","created_at":"2026-05-18T04:06:46.191020+00:00"},{"alias_kind":"pith_short_12","alias_value":"LRSHOBRFWDZM","created_at":"2026-05-18T12:26:34.985390+00:00"},{"alias_kind":"pith_short_16","alias_value":"LRSHOBRFWDZM77TW","created_at":"2026-05-18T12:26:34.985390+00:00"},{"alias_kind":"pith_short_8","alias_value":"LRSHOBRF","created_at":"2026-05-18T12:26:34.985390+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LRSHOBRFWDZM77TW2D6E44EE4G","json":"https://pith.science/pith/LRSHOBRFWDZM77TW2D6E44EE4G.json","graph_json":"https://pith.science/api/pith-number/LRSHOBRFWDZM77TW2D6E44EE4G/graph.json","events_json":"https://pith.science/api/pith-number/LRSHOBRFWDZM77TW2D6E44EE4G/events.json","paper":"https://pith.science/paper/LRSHOBRF"},"agent_actions":{"view_html":"https://pith.science/pith/LRSHOBRFWDZM77TW2D6E44EE4G","download_json":"https://pith.science/pith/LRSHOBRFWDZM77TW2D6E44EE4G.json","view_paper":"https://pith.science/paper/LRSHOBRF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1104.4970&json=true","fetch_graph":"https://pith.science/api/pith-number/LRSHOBRFWDZM77TW2D6E44EE4G/graph.json","fetch_events":"https://pith.science/api/pith-number/LRSHOBRFWDZM77TW2D6E44EE4G/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LRSHOBRFWDZM77TW2D6E44EE4G/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LRSHOBRFWDZM77TW2D6E44EE4G/action/storage_attestation","attest_author":"https://pith.science/pith/LRSHOBRFWDZM77TW2D6E44EE4G/action/author_attestation","sign_citation":"https://pith.science/pith/LRSHOBRFWDZM77TW2D6E44EE4G/action/citation_signature","submit_replication":"https://pith.science/pith/LRSHOBRFWDZM77TW2D6E44EE4G/action/replication_record"}},"created_at":"2026-05-18T04:06:46.191020+00:00","updated_at":"2026-05-18T04:06:46.191020+00:00"}